Triangular prism ice drill bit used for electric ice drilling machine

The utility model provides a triangular prism ice drill bit used for an electric ice drilling machine. The triangular prism ice drill bit comprises an ice breaking portion, a supporting portion and a connecting portion, wherein the supporting portion is located between the ice breaking portion and t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HAN SHUSEN
Format:	Patent
Sprache:	eng
Schlagworte:	BORING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
Online-Zugang:	Volltext bestellen
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